Sand is produced at the Sand Quarry and is stored in them till the player collects it. If the Sand Quarry is full, the production stops until the Sand is collected or stolen from this quarry.
When you upgrade your castle, you can upgrade the Sand Quarry as well to supply your town with enough Sand.
|Lvl 1||Lvl 2||Lvl 3||Lvl 4||Lvl 5|
By upgrading the quarry, you increase the amount of sand extracted in a period of time and the quarry's capacity. The time and cost of the upgrade increase as well as the building's hitpoints. You need bread and gold to upgrade the quarry.
|1||2500000||2500000||1 day 9 hours||1000||2500||920||11|
|2||6250000||6250000||1 day 12 hours||1200||5000||960||12|
|3||12500000||12500000||1 day 15 hours||1500||10000||1000||13|
|4||15000000||15000000||1 day 18 hours||2000||13000||1040||14|
|5||20000000||20000000||1 day 21 hours||3000||33000||1080||15|